38324622368 has 18 divisors (see below), whose sum is σ = 75453780591. Its totient is φ = 19161757472.

The previous prime is 38324622319. The next prime is 38324622383. The reversal of 38324622368 is 86322642383.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 19162311184 + 19162311184 = 138428^2 + 138428^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=138428.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1090121 + ... + 1124727.

Almost surely, 2^38324622368 is an apocalyptic number.

It is an amenable number.

38324622368 is a deficient number, since it is larger than the sum of its proper divisors (37129158223).

38324622368 is an frugal number, since it uses more digits than its factorization.

38324622368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69224 (or 34609 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 47.

The spelling of 38324622368 in words is "thirty-eight billion, three hundred twenty-four million, six hundred twenty-two thousand, three hundred sixty-eight".